67197605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 20391259

約数列:

[1, 5, 23, 43, 107, 115, 127, 215, 535, 635, 989, 2461, 2921, 4601, 4945, 5461, 12305, 13589, 14605, 23005, 27305, 67945, 105823, 125603, 312547, 529115, 584327, 628015, 1562735, 2921635, 13439521, 67197605]

約数ペア:

[(1, 67197605), (5, 13439521), (23, 2921635), (43, 1562735), (107, 628015), (115, 584327), (127, 529115), (215, 312547), (535, 125603), (635, 105823), (989, 67945), (2461, 27305), (2921, 23005), (4601, 14605), (4945, 13589), (5461, 12305)]